Unlike Overwatch 2, Modern Warfare 2's mobile phone requirement is

Console players aren’t subject to the same SMS security policy as PC…

Call of Duty: Modern Warfare 2 Minimum Specs, cod 2 modern warfare system requirements

Unlike Overwatch 2, Modern Warfare 2's mobile phone requirement is PC-only, cod 2 modern warfare system requirements

Don't Panic, Call of Duty: Modern Warfare 2 Won't Require a Phone Number on PS5, PS4

Modern Warfare 2 weapon Platforms: How to unlock every gun in Season 6 - Charlie INTEL

Modern Warfare 2 will have the same pre-paid/VOIP phone restrictions as Overwatch 2

Activision confirms Modern Warfare 2 phone number requirement despite OW2 issues - Dexerto

Unlike Overwatch 2, Modern Warfare 2's mobile phone requirement is PC-only

Call Of Duty: Modern Warfare 2 Doesn't Require Phone Number On Consoles - GameSpot

Call of Duty: Modern Warfare 2 is the last of its kind - Protocol

Modern Warfare 2 has the same phone number problem as Overwatch 2 : r/gamingnews

Overwatch 2 - Overwatch 2

Unlike Overwatch 2, Modern Warfare 2's mobile phone requirement is PC-only, cod 2 modern warfare system requirements